My play command throws an error, please help.

[TechPro424]

My play command returns this error, why?

play command code

const spotifyAPI = require('../../index.js')

module.exports = {
    name: 'play',
    description: 'Plays a song.',
  options: [{
    name: 'song',
    description: 'The song to play.',
    type: 'STRING',
    required: true
  }],
  inVoiceChannel: true,
    async execute(interaction) {
    const songname = interaction.options.getString('song')
    const queue = interaction.client.distube.getQueue(interaction.guild.id)
        
    if (!interaction.member.voice.channel) return interaction.reply("You have to be in a voice channel to use that command.")

    if (!queue) await interaction.reply(`Playing a song.`)
    else {
      await interaction.reply(`Added song to queue.`)
    }

    const song = await spotifyAPI.tracks.get(songname)

    await interaction.client.distube.playVoiceChannel(interaction.member.voice.channel, song.uri, {textChannel: interaction.channel})
    },
};

Error

TypeError: Cannot read property 'get' of undefined
    at Object.execute (/home/runner/MultiBot/commands/Music/play.js:24:42)
    at processTicksAndRejections (node:internal/process/task_queues:96:5)
    at async Object.execute (/home/runner/MultiBot/events/interactionCreate.js:13:13)
/home/runner/MultiBot/node_modules/discord.js/src/structures/interfaces/InteractionResponses.js:89
    if (this.deferred || this.replied) throw new Error('INTERACTION_ALREADY_REPLIED');
                                             ^

Error [INTERACTION_ALREADY_REPLIED]: The reply to this interaction has already been sent or deferred.
    at CommandInteraction.reply (/home/runner/MultiBot/node_modules/discord.js/src/structures/interfaces/InteractionResponses.js:89:46)
    at Object.execute (/home/runner/MultiBot/events/interactionCreate.js:21:31)
    at processTicksAndRejections (node:internal/process/task_queues:96:5)

[stingalleman]

Can you log spotifyAPI, and share your index.js? It looks like you aren't properly exporting spotifyAPI.

[TechPro424]

Here is my index.js

// Imports
const fetch = require("node-fetch");
const fs = require("fs");
const { SpotifyAPI } = require("@spotistats/spotify.js");
const hosting = require("./hosting.js");
const DisTube = require("distube");
const { SpotifyPlugin } = require("@distube/spotify");
const { SoundCloudPlugin } = require("@distube/soundcloud");
const { GiveawaysManager } = require("discord-giveaways");
const {
    Discord,
    Client,
    Collection,
    Intents,
    MessageEmbed,
} = require("discord.js");
const dotenv = require("dotenv");
const mongoose = require("mongoose");

const spotifyAPI = new SpotifyAPI({
    clientCredentials: {
        clientId: process.env.spotifyClientID,
        clientSecret: process.env.spotifyClientSecret,
    },
    refreshToken: "",
});

// Declaring the client
const client = new Client({
    intents: [
        Intents.FLAGS.GUILDS,
        Intents.FLAGS.GUILD_MESSAGES,
        Intents.FLAGS.GUILD_PRESENCES,
        Intents.FLAGS.GUILD_VOICE_STATES,
        Intents.FLAGS.GUILD_MESSAGE_REACTIONS,
    ],
    allowedMentions: {repliedUser: true}
});

// Adding "properties" to client
const manager = new GiveawaysManager(client, {
    storage: "./giveaways.json",
    default: {
        botsCanWin: false,
        embedColor: "#FF0000",
        embedColorEnd: "#000000",
        reaction: "🎉",
    },
});
client.giveawaysManager = manager;

client.distube = new DisTube.default(client, {
    emitNewSongOnly: true,
    leaveOnFinish: true,
    leaveOnEmpty: true,
    leaveOnStop: true,
    plugins: [new SpotifyPlugin(), new SoundCloudPlugin()],
    youtubeCookie: process.env.ytCookie,
});
client.commands = new Collection();

// Slash Command Handler
fs.readdirSync("./commands").forEach((dir) => {
    fs.readdir(`./commands/${dir}`, (err, files) => {
        if (err) throw err;

        let jsFiles = files.filter((file) => file.endsWith(".js"));

        if (jsFiles.length <= 0)
            return console.log("[COMMAND HANDLER] - Cannot find any commands!");

        jsFiles.forEach((file) => {
            const command = require(`./commands/${dir}/${file}`);
            console.log(
                `[COMMAND HANDLER] - Loaded command ${file} from ${dir}`
            );
            try {
                client.commands.set(command.name, command);
            } catch (err) {
                return console.log(`[ERROR] - ${error}`);
            }
        });
    });
});

// Event Handler
const eventFiles = fs
    .readdirSync("./events")
    .filter((file) => file.endsWith(".js"));

for (const file of eventFiles) {
    const event = require(`./events/${file}`);
    if (event.once) {
        client.once(event.name, (...args) => event.execute(...args, client));
    } else {
        client.on(event.name, (...args) => event.execute(...args, client));
    }
}

// Connecting the mongoose database
mongoose
    .connect(process.env.mongoURL, {
        useNewUrlParser: true,
        useUnifiedTopology: true,
        useFindAndModify: false,
    })
    .then(() => {
        console.log("Connected to database.");
    })
    .catch((err) => {
        console.error(error);
    });

// Dotenv configuration
dotenv.config();

// Logging in with the token
client.login(process.env.token);

I think that I'm not exporting spotifyAPI correctly, as you said, because when I logged spotifyAPI, it returned {}

[stingalleman]

It looks like you aren't exporting spotifyAPI. If you add module.exports = spotifyAPI it should fix the issue. You will still need a refreshToken to authenticate to Spotify, because we currently only support the Authorization Code flow. I'm currently working on supporting Client Credentials flow, though

[stingalleman]

Client credentials flow is added, so you can leave out the refreshToken

[TechPro424]

In index.js or play.js?

[stingalleman]

In index.js

[Martijn-Faber]

Another problem, you're getting a track by name, but the get functions expects a id. Instead first search the song with the searchManager and then get the song with that id.

const song = await spotifyAPI.tracks.get(songname)

[TechPro424]

{
  tracks: {
    href: 'https://api.spotify.com/v1/search?query=believer&type=track&offset=0&limit=1',
    items: [ [Object] ],
    limit: 1,
    next: 'https://api.spotify.com/v1/search?query=believer&type=track&offset=1&limit=1',
    offset: 0,
    previous: null,
    total: 16409
  }
}

Here

[stingalleman]

You can access the data you need via tracks.items[0].

[TechPro424]

you mean song.tracks.items[0]?

[stingalleman]

yes

[TechPro424]

Thanks, it worked!